首发精神分裂症患者睡眠特征及奥氮平对体质量、睡眠呼吸的影响  被引量:11

Sleep characteristics in first-episode schizophrenics and the effects of olanzapine on body weight and sleep- breathing disorder

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作  者:王俊清[1] 许崇涛[1] 江丽云[1] 温碧兰[1] 

机构地区:[1]汕头大学精神卫生中心,汕头515063

出  处:《中华行为医学与脑科学杂志》2012年第11期997-999,共3页Chinese Journal of Behavioral Medicine and Brain Science

基  金:广东省医学科研基金资助项目(A2010415)

摘  要:目的探索首次发病的精神分裂症患者多导睡眠图(Polysomnography,PSG)特征以及奥氮平治疗对体质量、睡眠呼吸的影响。方法对36例首发精神分裂症患者和33名正常对照进行整夜PSG监测,比较两组PSG的差异以及奥氮平治疗前后患者组体质量、睡眠呼吸的差异。结果治疗前与对照组比较,患者组睡眠潜伏期延长[(83.64±10.62)min,(29.41±10.05)min],总睡眠时间减少[(286.43±17.04)min,(343.66±16.38)min],睡眠效率下降[(65.73±11.47)%,(86.13±8.15)%],睡眠期觉醒时间和微觉醒次数明显增多[(65.70±10.33)min,(25.93±9.60)min;(38.26±6.88),(14.40±2.72)];N1期睡眠增加[(87.43±11.35)mivt,(36.55±6.40)min],N2期、N3期睡眠减少[(100.53±10.42)min,(143.35±13.52)min;(49.83±7.51)min,(87.52±9.74)min],上述组间差异有统计学意义(P〈0.05);治疗后与对照组比较,患者组体质量指数[(30.67±3.41),(24.66±4.03)]、微觉醒次数[(23.52±3.63),(14.40±2.72)]、低通气指数[(8.47±0.52),(3.64±0.48)]差异有统计学意义(均P〈0.05);患者组自身前后比较,体质量指数增加(P〈0.05),睡眠连续性和结构指标改善,差异有统计学意义(均P〈0.05)。结论首发精神分裂症患者有睡眠连续性和睡眠结构两方面异常;奥氮平治疗能显著改善患者睡眠质量,但长期治疗有可能导致体质量增加及睡眠呼吸异常。Objective: To explore the sleep characteristics in first-episode schizophrenics and the effects of olanzapine on body weight and sleep-breathing disorder. Methods 36 first-episode schizophrenics (patient group) and 33 normal controls '( control group) were tested with polysomnography(PSG) , and compared the differ- ence of PSG, sleep-breathing index and body mass index (BMI) before and after treatment in patient group. Results Before treatment, compared with control group, the patient group had significantly prolonged sleep latency ( (83.64 ± 10.62) rain vs (29.41 ± 10.05 ) min) ,shortened total sleep time( (286.43 ±17.04) rain vs (343.66 ± 16.38 ) min), decreased sleep efficiency ( ( 65.73± 11.47 ) vs ( 86.13 ± 8.15 ) ), increased awake time and arousal num- ber( (65.70± 10.33 ) rain vs (25.93 ±9.60) rain ; (38.26 ±6.88 ) vs ( 14.40 ± 2.72) ) in sleep continuity ; and increased N1 stage ( ( 87.43 ± 11.35 ) min vs ( 36.55± 6.40 ) min), decreased N2, N3 stage ( ( 100.53± 10.42 ) min vs ( 143.35 ± 13.52 ) min ; (49.83 ±7.51 ) rain vs ( 87.52± 9.74) min) in sleep structure (P 〈 0.05 ). After treatment, sleep continuity and sleep structure in patient group were improved, compared with control group, only BMI, arousal index and hypopnea index had statistic difference(P 〈 0. 05 ). Conclusion The first-episode schizo- phrenics have both sleep continuity and sleep structure deficits. Although olanzapine treatment can improve sleep quality, long-term use of it may cause overweight and sleep-breathing disorder.

关 键 词:精神分裂症 多导睡眠图 奥氮平 体质量 睡眠呼吸障碍 

分 类 号:R749.3[医药卫生—神经病学与精神病学]

 

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